It's confirmed: Girls' Generation member Tiffany will be joining Truedy on the Unpretty Rapstar stage! The vocalist recently posted photos to Instagram confirming their collaboration and cheering on the popular contestant.

Tiffany posted the photos above on her Instagram with the caption “Get ready to #RUEDYBOOGIE with us. Go team #TRUEDY + Let’s watch the semi final of #UNPRETTYRAPSTAR2 together tonight at 11 p.m.” 

Tiffany joins EXO's Chanyeol, Akdong Musician's Lee Soo Hyun, BtoB's Ilhoon, Basick, Hanhae, Gummy, and Urban Zapaka's Cho Hyun Ah as guest stars in the Unpretty Rapstar Season 2 semifinals. Tiffany will perform with Truedy, and Chanyeol will perform with Heize.

You can watch the semifinals with English subtitles on DramaFever on Monday! We can't wait to see all of the talented guest stars! 

In the meantime, you can catch up on Unpretty Rapstar Season 2 below: